Internal optical disc drives for computer HP

HP (0888793972816 / K9Q83AA) - CD-ROM drive average random access time: 140 ms - DVD drive average random access time: 160 ms - DVD-RAM write speed: 5x - Business | Included USB, HP Desktop Mini, Add a DVD & Secure your HP Desktop

HP (5712505017197 / 481428-001-3) - CD read speed: 24x - DVD-ROM read speed: 8x - Colour: Black - Serial ATA - DVD-ROM